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I will do hvac calculations and duct design for permit manual jds
HVAC design specialist
Hi, I'm Engr. Temmy, an HVAC design specialist providing accurate Manual J, Manual D, and Manual S calculations for residential and light commercial projects. I deliver code compliant HVAC load calcul...
About this Gig
Are you struggling with inaccurate HVAC sizing, ductwork requirements, or permit ready load calculations?
I can help. I provide professional Manual J, Manual D, and Manual S HVAC calculations for residential and light commercial projects, prepared around your plans and project requirements.
My service includes heating and cooling load calculations, HVAC equipment sizing, ductwork design, airflow calculations, room-by-room loads, and equipment selection. I focus on clear, accurate documentation that can help contractors, builders, homeowners, and designers make informed HVAC decisions and meet applicable project requirements.
Whether you are designing a new home, renovation, addition, replacement HVAC system, or permit package, I can prepare a project-specific solution based on the information you provide.
Why choose my service?
- Detailed Manual J load calculations
- Manual D duct design
- Manual S equipment sizing
- Room-by-room calculations
- Clear and professional deliverables
- Responsive communication and revisions
Send me your floor plans and project details, and let's get your HVAC calculations started today. Contact me before ordering if you have specific requirements.
Project scale:
Building
Building type:
Residential
•
Commercial
•
Office & workspace
Delivery style preference
Please inform the freelancer of any preferences or concerns regarding the use of AI tools in the completion and/or delivery of your order.
FAQ
What do you need from me to start the HVAC calculations?
Please provide your architectural floor plans, project address or climate information, building details, insulation specifications, window and door information, ceiling heights, and any existing HVAC information if available.
Do you provide Manual J, Manual D, and Manual S calculations?
Yes. I provide Manual J load calculations, Manual D duct design, and Manual S equipment sizing/selection, depending on the package you choose and your project requirements.
Can you prepare HVAC calculations for permit submission?
Yes, I can prepare professional HVAC calculation documents and duct design based on the project information and applicable requirements. Please contact me before ordering if your local authority has specific permit requirements.
Can you work with my existing floor plans?
Yes. I can work from PDF, DWG, or other suitable architectural plans. Send your plans before ordering so I can review the project scope and confirm the appropriate package.
